کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7478448 1485211 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Treatment of industrial estate wastewater by the application of electrocoagulation process using iron electrodes
ترجمه فارسی عنوان
درمان پساب های صنعتی با استفاده از فرآیند الکتروکواگولاسیون با استفاده از الکترودهای آهن
کلمات کلیدی
الکترو کلاژن، فاضلاب صنعتی، الکترود آهن،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
In this study electrocoagulation (EC) of industrial estate wastewater taken from the inlet of wastewater treatment plant was investigated using sacrificial iron electrodes. Employing a pole changer to homogenous consumption of electrodes, studies on the parameters such as current density, supporting electrolyte concentration and initial pH, which have significant effects on COD removal and hence the energy consumption, were performed. Hydrogen peroxide was used in different concentrations to observe its effects on COD removal efficiency and the energy consumption. Sludge productions were also calculated for all experiments. COD removal efficiency of ∼92% was obtained at the best experimental conditions (i = 30 mA/cm2, SE = 3 mM Na2SO4, pH = original pH (∼6) of the wastewater, 1500 mg/L H2O2) with an energy cost of €3.41/m3 wastewater treated and the sludge production of 5.45 g per g COD removed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Management - Volume 207, 1 February 2018, Pages 151-158
نویسندگان
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